Electric automobile power cell management system based on ARM (Advanced RISC Machines) microprocessor

A technology for electric vehicles and power batteries, applied in the field of electric vehicle power battery management systems, can solve the problems that the actual state and change trend of the battery cannot be traced, the influence of the control and acceleration performance of the whole vehicle, and the low voltage detection accuracy, so as to improve the utilization of the battery. rate, short response time, and improved charging and discharging capacity
CN102593541AActive Publication Date: 2012-07-18上海亿瑞泰客科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
上海亿瑞泰客科技有限公司
Publication Date
2012-07-18

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Abstract

The invention discloses an electric automobile power cell management system based on an ARM (Advanced RISC Machines) microprocessor in the technical field of electric automobile power cell management. The electric automobile power cell management system comprises a main control module, a plurality of auxiliary control modules, diagnostic equipment, monitoring equipment and a plurality of cells, wherein the main control module is electrically connected with the diagnostic equipment, the monitoring equipment, an electric automobile and the plurality of auxiliary control modules respectively, and each auxiliary control module is electrically connected with the same number of cells. The invention provides a power cell management system which is more reasonable and reliable, more perfect in management and especially suitable for electric automobiles.
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Description

technical field

[0001] The invention relates to a system in the technical field of electric vehicle power battery management, in particular to an electric vehicle power battery management system based on an ARM microprocessor. Background technique

[0002] With the development and progress of the automobile industry, people have higher and higher requirements on the power, economy, safety and emission of automobiles. New energy vehicles have gradually become the development direction of the current and future period. Due to its own particularity, without a reasonable and reliable management system, power batteries are prone to problems such as overcharging, overdischarging, and high temperature. It will affect the safety of the power battery itself and the safety of personnel and vehicles. A reliable battery management system is of great significance to prevent battery overcharge and overdischarge, improve battery utilization, and extend battery life, especially for new ene...

Claims

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